/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix018_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-26 21:43:50,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-26 21:43:50,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-26 21:43:50,171 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-26 21:43:50,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-26 21:43:50,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-26 21:43:50,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-26 21:43:50,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-26 21:43:50,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-26 21:43:50,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-26 21:43:50,192 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-26 21:43:50,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-26 21:43:50,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-26 21:43:50,198 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-26 21:43:50,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-26 21:43:50,202 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-26 21:43:50,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-26 21:43:50,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-26 21:43:50,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-26 21:43:50,214 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-26 21:43:50,219 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-26 21:43:50,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-26 21:43:50,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-26 21:43:50,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-26 21:43:50,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-26 21:43:50,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-26 21:43:50,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-26 21:43:50,232 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-26 21:43:50,234 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-26 21:43:50,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-26 21:43:50,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-26 21:43:50,237 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-26 21:43:50,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-26 21:43:50,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-26 21:43:50,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-26 21:43:50,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-26 21:43:50,243 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-26 21:43:50,261 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-26 21:43:50,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-26 21:43:50,263 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-26 21:43:50,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-26 21:43:50,264 INFO L138 SettingsManager]: * Use SBE=true [2019-12-26 21:43:50,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-26 21:43:50,264 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-26 21:43:50,265 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-26 21:43:50,265 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-26 21:43:50,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-26 21:43:50,266 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-26 21:43:50,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-26 21:43:50,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-26 21:43:50,267 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-26 21:43:50,267 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-26 21:43:50,267 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-26 21:43:50,267 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-26 21:43:50,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-26 21:43:50,268 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-26 21:43:50,268 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-26 21:43:50,268 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-26 21:43:50,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-26 21:43:50,269 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-26 21:43:50,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-26 21:43:50,269 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-26 21:43:50,269 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-26 21:43:50,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-26 21:43:50,270 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-26 21:43:50,270 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-26 21:43:50,270 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-26 21:43:50,539 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-26 21:43:50,556 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-26 21:43:50,559 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-26 21:43:50,561 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-26 21:43:50,561 INFO L275 PluginConnector]: CDTParser initialized [2019-12-26 21:43:50,562 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix018_pso.opt.i [2019-12-26 21:43:50,631 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2132ea26e/d6d7380c38714273a5e74d8fa6eeea5d/FLAGd0acfe0ca [2019-12-26 21:43:51,154 INFO L306 CDTParser]: Found 1 translation units. [2019-12-26 21:43:51,155 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix018_pso.opt.i [2019-12-26 21:43:51,178 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2132ea26e/d6d7380c38714273a5e74d8fa6eeea5d/FLAGd0acfe0ca [2019-12-26 21:43:51,447 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2132ea26e/d6d7380c38714273a5e74d8fa6eeea5d [2019-12-26 21:43:51,456 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-26 21:43:51,458 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-26 21:43:51,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-26 21:43:51,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-26 21:43:51,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-26 21:43:51,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 09:43:51" (1/1) ... [2019-12-26 21:43:51,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6943ffe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:43:51, skipping insertion in model container [2019-12-26 21:43:51,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 09:43:51" (1/1) ... [2019-12-26 21:43:51,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-26 21:43:51,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-26 21:43:52,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-26 21:43:52,155 INFO L203 MainTranslator]: Completed pre-run [2019-12-26 21:43:52,219 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-26 21:43:52,290 INFO L208 MainTranslator]: Completed translation [2019-12-26 21:43:52,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:43:52 WrapperNode [2019-12-26 21:43:52,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-26 21:43:52,291 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-26 21:43:52,291 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-26 21:43:52,292 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-26 21:43:52,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:43:52" (1/1) ... [2019-12-26 21:43:52,330 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:43:52" (1/1) ... [2019-12-26 21:43:52,367 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-26 21:43:52,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-26 21:43:52,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-26 21:43:52,368 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-26 21:43:52,376 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:43:52" (1/1) ... [2019-12-26 21:43:52,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:43:52" (1/1) ... [2019-12-26 21:43:52,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:43:52" (1/1) ... [2019-12-26 21:43:52,382 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:43:52" (1/1) ... [2019-12-26 21:43:52,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:43:52" (1/1) ... [2019-12-26 21:43:52,400 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:43:52" (1/1) ... [2019-12-26 21:43:52,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:43:52" (1/1) ... [2019-12-26 21:43:52,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-26 21:43:52,410 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-26 21:43:52,410 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-26 21:43:52,410 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-26 21:43:52,411 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:43:52" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-26 21:43:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-26 21:43:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-26 21:43:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-26 21:43:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-26 21:43:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-26 21:43:52,492 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-26 21:43:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-26 21:43:52,493 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-26 21:43:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-26 21:43:52,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-26 21:43:52,494 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-26 21:43:52,495 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-26 21:43:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-26 21:43:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-26 21:43:52,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-26 21:43:52,498 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-26 21:43:53,540 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-26 21:43:53,540 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-26 21:43:53,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 09:43:53 BoogieIcfgContainer [2019-12-26 21:43:53,542 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-26 21:43:53,543 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-26 21:43:53,543 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-26 21:43:53,547 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-26 21:43:53,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.12 09:43:51" (1/3) ... [2019-12-26 21:43:53,548 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fbebeaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 09:43:53, skipping insertion in model container [2019-12-26 21:43:53,548 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:43:52" (2/3) ... [2019-12-26 21:43:53,566 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fbebeaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 09:43:53, skipping insertion in model container [2019-12-26 21:43:53,567 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 09:43:53" (3/3) ... [2019-12-26 21:43:53,569 INFO L109 eAbstractionObserver]: Analyzing ICFG mix018_pso.opt.i [2019-12-26 21:43:53,580 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-26 21:43:53,580 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-26 21:43:53,589 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-26 21:43:53,590 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-26 21:43:53,636 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,636 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,637 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,637 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,637 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,638 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,638 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,638 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,638 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,639 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,639 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,639 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,640 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,640 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,641 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,641 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,641 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,641 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,641 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,642 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,642 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,642 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,643 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,643 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,643 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,644 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,644 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,644 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,644 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,645 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,645 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,645 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,645 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,645 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,646 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,646 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,646 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,646 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,647 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,647 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,647 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,647 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,647 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,648 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,648 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,648 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,648 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,648 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,649 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,649 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,649 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,649 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,649 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,650 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,650 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,650 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,650 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,650 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,651 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,651 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,651 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,651 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,651 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,652 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,652 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,652 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,652 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,652 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,653 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,653 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,653 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,653 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,653 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,654 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,654 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,654 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,654 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,654 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,654 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,655 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,655 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,655 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,656 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,656 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,656 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,656 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,656 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,657 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,657 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,657 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,657 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,657 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,658 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,658 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,658 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,658 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,659 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,659 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,659 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,659 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,659 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,660 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,660 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,660 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,660 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,660 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,662 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,662 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,662 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,662 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,663 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,663 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,663 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,663 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,664 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,664 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,664 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,664 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,664 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,665 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,665 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,665 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,665 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,665 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,666 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,666 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,666 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,666 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,666 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,667 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,667 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,667 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,667 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,667 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,668 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,668 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,668 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,668 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,668 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,669 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,669 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,669 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,669 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,669 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,670 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,670 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,670 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,670 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,670 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,670 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,671 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,671 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,671 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,671 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,671 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,672 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,672 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,672 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,672 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,672 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,672 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,673 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,673 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,673 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,673 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,673 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,674 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,674 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,674 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,674 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,674 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,675 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,675 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,675 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,675 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,675 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,675 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,676 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,676 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,676 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,676 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,677 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,677 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,677 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,677 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,677 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,677 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,678 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,678 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,678 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,678 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,678 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,679 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,679 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,679 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,679 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,679 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,679 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,680 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,680 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,680 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,680 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,680 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,681 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,681 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,681 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,681 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,681 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,682 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,682 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,682 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,682 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,682 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,683 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,683 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,683 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,683 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,683 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,684 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,684 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,684 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,684 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,684 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,685 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,685 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,685 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,685 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,685 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,689 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,689 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,690 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,690 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,692 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,693 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,693 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,693 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,693 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,693 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,694 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,694 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,694 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,694 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,694 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,695 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,695 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,695 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,695 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,695 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,696 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,696 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,696 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,696 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,696 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,697 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,697 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,697 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,697 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,697 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,697 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,704 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,704 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,704 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,704 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,705 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,705 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,705 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,705 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,705 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,705 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,705 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,705 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,706 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,706 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,706 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,706 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,706 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,706 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,707 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,707 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,707 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,707 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,707 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,708 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,708 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,708 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,708 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,708 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,708 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,709 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,709 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,709 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,709 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,709 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,710 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,711 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,712 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,712 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,712 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:43:53,727 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-26 21:43:53,748 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-26 21:43:53,748 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-26 21:43:53,748 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-26 21:43:53,748 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-26 21:43:53,749 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-26 21:43:53,749 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-26 21:43:53,749 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-26 21:43:53,749 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-26 21:43:53,767 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 211 places, 254 transitions [2019-12-26 21:43:53,769 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 254 transitions [2019-12-26 21:43:53,897 INFO L132 PetriNetUnfolder]: 56/250 cut-off events. [2019-12-26 21:43:53,898 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-26 21:43:53,919 INFO L76 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 250 events. 56/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 574 event pairs. 0/192 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-26 21:43:53,952 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 254 transitions [2019-12-26 21:43:54,026 INFO L132 PetriNetUnfolder]: 56/250 cut-off events. [2019-12-26 21:43:54,027 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-26 21:43:54,041 INFO L76 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 250 events. 56/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 574 event pairs. 0/192 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-26 21:43:54,078 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-26 21:43:54,080 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-26 21:43:57,662 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 23 [2019-12-26 21:44:01,120 WARN L192 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2019-12-26 21:44:01,285 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-12-26 21:44:01,317 INFO L206 etLargeBlockEncoding]: Checked pairs total: 142340 [2019-12-26 21:44:01,318 INFO L214 etLargeBlockEncoding]: Total number of compositions: 134 [2019-12-26 21:44:01,320 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 112 places, 131 transitions [2019-12-26 21:44:10,945 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 90046 states. [2019-12-26 21:44:10,947 INFO L276 IsEmpty]: Start isEmpty. Operand 90046 states. [2019-12-26 21:44:10,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-26 21:44:10,955 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:44:10,955 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:44:10,956 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:44:10,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:44:10,962 INFO L82 PathProgramCache]: Analyzing trace with hash 259811849, now seen corresponding path program 1 times [2019-12-26 21:44:10,973 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:44:10,973 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1169138775] [2019-12-26 21:44:10,974 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:44:11,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:44:11,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:44:11,293 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1169138775] [2019-12-26 21:44:11,293 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:44:11,295 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-26 21:44:11,296 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1097552049] [2019-12-26 21:44:11,301 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:44:11,301 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:44:11,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:44:11,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:44:11,317 INFO L87 Difference]: Start difference. First operand 90046 states. Second operand 3 states. [2019-12-26 21:44:14,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:44:14,436 INFO L93 Difference]: Finished difference Result 89182 states and 411616 transitions. [2019-12-26 21:44:14,436 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:44:14,438 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-26 21:44:14,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:44:15,161 INFO L225 Difference]: With dead ends: 89182 [2019-12-26 21:44:15,162 INFO L226 Difference]: Without dead ends: 83470 [2019-12-26 21:44:15,163 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:44:17,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83470 states. [2019-12-26 21:44:22,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83470 to 83470. [2019-12-26 21:44:22,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83470 states. [2019-12-26 21:44:22,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83470 states to 83470 states and 385016 transitions. [2019-12-26 21:44:22,846 INFO L78 Accepts]: Start accepts. Automaton has 83470 states and 385016 transitions. Word has length 9 [2019-12-26 21:44:22,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:44:22,847 INFO L462 AbstractCegarLoop]: Abstraction has 83470 states and 385016 transitions. [2019-12-26 21:44:22,848 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:44:22,848 INFO L276 IsEmpty]: Start isEmpty. Operand 83470 states and 385016 transitions. [2019-12-26 21:44:22,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-26 21:44:22,858 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:44:22,859 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:44:22,859 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:44:22,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:44:22,860 INFO L82 PathProgramCache]: Analyzing trace with hash 1558204525, now seen corresponding path program 1 times [2019-12-26 21:44:22,860 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:44:22,860 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127168466] [2019-12-26 21:44:22,860 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:44:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:44:22,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:44:22,986 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2127168466] [2019-12-26 21:44:22,986 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:44:22,986 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:44:22,989 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112616656] [2019-12-26 21:44:22,991 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:44:22,991 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:44:22,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:44:22,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:44:22,992 INFO L87 Difference]: Start difference. First operand 83470 states and 385016 transitions. Second operand 4 states. [2019-12-26 21:44:27,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:44:27,341 INFO L93 Difference]: Finished difference Result 129310 states and 576248 transitions. [2019-12-26 21:44:27,342 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:44:27,342 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-26 21:44:27,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:44:28,098 INFO L225 Difference]: With dead ends: 129310 [2019-12-26 21:44:28,098 INFO L226 Difference]: Without dead ends: 129254 [2019-12-26 21:44:28,099 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:44:30,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129254 states. [2019-12-26 21:44:34,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129254 to 124642. [2019-12-26 21:44:34,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124642 states. [2019-12-26 21:44:41,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124642 states to 124642 states and 558856 transitions. [2019-12-26 21:44:41,117 INFO L78 Accepts]: Start accepts. Automaton has 124642 states and 558856 transitions. Word has length 15 [2019-12-26 21:44:41,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:44:41,118 INFO L462 AbstractCegarLoop]: Abstraction has 124642 states and 558856 transitions. [2019-12-26 21:44:41,118 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:44:41,118 INFO L276 IsEmpty]: Start isEmpty. Operand 124642 states and 558856 transitions. [2019-12-26 21:44:41,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-26 21:44:41,131 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:44:41,131 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:44:41,132 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:44:41,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:44:41,132 INFO L82 PathProgramCache]: Analyzing trace with hash -545556496, now seen corresponding path program 1 times [2019-12-26 21:44:41,132 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:44:41,132 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314907400] [2019-12-26 21:44:41,133 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:44:41,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:44:41,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:44:41,227 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [314907400] [2019-12-26 21:44:41,228 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:44:41,228 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:44:41,228 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89705109] [2019-12-26 21:44:41,229 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:44:41,229 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:44:41,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:44:41,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:44:41,230 INFO L87 Difference]: Start difference. First operand 124642 states and 558856 transitions. Second operand 4 states. [2019-12-26 21:44:43,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:44:43,711 INFO L93 Difference]: Finished difference Result 158782 states and 702836 transitions. [2019-12-26 21:44:43,712 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:44:43,712 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-26 21:44:43,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:44:44,371 INFO L225 Difference]: With dead ends: 158782 [2019-12-26 21:44:44,372 INFO L226 Difference]: Without dead ends: 158730 [2019-12-26 21:44:44,372 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:44:51,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158730 states. [2019-12-26 21:44:54,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158730 to 142378. [2019-12-26 21:44:54,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142378 states. [2019-12-26 21:44:55,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142378 states to 142378 states and 635380 transitions. [2019-12-26 21:44:55,723 INFO L78 Accepts]: Start accepts. Automaton has 142378 states and 635380 transitions. Word has length 18 [2019-12-26 21:44:55,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:44:55,723 INFO L462 AbstractCegarLoop]: Abstraction has 142378 states and 635380 transitions. [2019-12-26 21:44:55,723 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:44:55,723 INFO L276 IsEmpty]: Start isEmpty. Operand 142378 states and 635380 transitions. [2019-12-26 21:44:55,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-26 21:44:55,738 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:44:55,738 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:44:55,738 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:44:55,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:44:55,738 INFO L82 PathProgramCache]: Analyzing trace with hash 267646308, now seen corresponding path program 1 times [2019-12-26 21:44:55,739 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:44:55,739 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [461582727] [2019-12-26 21:44:55,739 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:44:55,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:44:55,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:44:55,804 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [461582727] [2019-12-26 21:44:55,804 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:44:55,805 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:44:55,805 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1777651886] [2019-12-26 21:44:55,805 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:44:55,806 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:44:55,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:44:55,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:44:55,806 INFO L87 Difference]: Start difference. First operand 142378 states and 635380 transitions. Second operand 3 states. [2019-12-26 21:45:03,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:45:03,126 INFO L93 Difference]: Finished difference Result 243978 states and 1046540 transitions. [2019-12-26 21:45:03,126 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:45:03,127 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-26 21:45:03,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:45:04,026 INFO L225 Difference]: With dead ends: 243978 [2019-12-26 21:45:04,026 INFO L226 Difference]: Without dead ends: 243978 [2019-12-26 21:45:04,027 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:45:06,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243978 states. [2019-12-26 21:45:11,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243978 to 220082. [2019-12-26 21:45:11,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220082 states. [2019-12-26 21:45:13,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220082 states to 220082 states and 955428 transitions. [2019-12-26 21:45:13,293 INFO L78 Accepts]: Start accepts. Automaton has 220082 states and 955428 transitions. Word has length 19 [2019-12-26 21:45:13,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:45:13,293 INFO L462 AbstractCegarLoop]: Abstraction has 220082 states and 955428 transitions. [2019-12-26 21:45:13,293 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:45:13,293 INFO L276 IsEmpty]: Start isEmpty. Operand 220082 states and 955428 transitions. [2019-12-26 21:45:13,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-26 21:45:13,312 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:45:13,312 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:45:13,313 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:45:13,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:45:13,313 INFO L82 PathProgramCache]: Analyzing trace with hash -993922956, now seen corresponding path program 1 times [2019-12-26 21:45:13,313 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:45:13,313 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483240819] [2019-12-26 21:45:13,314 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:45:13,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:45:13,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:45:13,384 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483240819] [2019-12-26 21:45:13,384 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:45:13,384 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-26 21:45:13,384 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136355823] [2019-12-26 21:45:13,385 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:45:13,385 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:45:13,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:45:13,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:45:13,385 INFO L87 Difference]: Start difference. First operand 220082 states and 955428 transitions. Second operand 3 states. [2019-12-26 21:45:21,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:45:21,246 INFO L93 Difference]: Finished difference Result 215765 states and 932330 transitions. [2019-12-26 21:45:21,247 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:45:21,247 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-26 21:45:21,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:45:21,964 INFO L225 Difference]: With dead ends: 215765 [2019-12-26 21:45:21,965 INFO L226 Difference]: Without dead ends: 215765 [2019-12-26 21:45:21,965 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:45:24,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215765 states. [2019-12-26 21:45:33,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215765 to 215765. [2019-12-26 21:45:33,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 215765 states. [2019-12-26 21:45:34,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215765 states to 215765 states and 932330 transitions. [2019-12-26 21:45:34,342 INFO L78 Accepts]: Start accepts. Automaton has 215765 states and 932330 transitions. Word has length 20 [2019-12-26 21:45:34,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:45:34,342 INFO L462 AbstractCegarLoop]: Abstraction has 215765 states and 932330 transitions. [2019-12-26 21:45:34,342 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:45:34,342 INFO L276 IsEmpty]: Start isEmpty. Operand 215765 states and 932330 transitions. [2019-12-26 21:45:34,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-26 21:45:34,357 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:45:34,357 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:45:34,358 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:45:34,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:45:34,358 INFO L82 PathProgramCache]: Analyzing trace with hash -1767153122, now seen corresponding path program 1 times [2019-12-26 21:45:34,358 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:45:34,358 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632710090] [2019-12-26 21:45:34,359 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:45:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:45:34,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:45:34,418 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [632710090] [2019-12-26 21:45:34,419 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:45:34,419 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:45:34,419 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1709529749] [2019-12-26 21:45:34,419 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:45:34,420 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:45:34,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:45:34,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:45:34,420 INFO L87 Difference]: Start difference. First operand 215765 states and 932330 transitions. Second operand 3 states. [2019-12-26 21:45:41,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:45:41,972 INFO L93 Difference]: Finished difference Result 266467 states and 1093068 transitions. [2019-12-26 21:45:41,972 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:45:41,972 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2019-12-26 21:45:41,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:45:43,504 INFO L225 Difference]: With dead ends: 266467 [2019-12-26 21:45:43,505 INFO L226 Difference]: Without dead ends: 216713 [2019-12-26 21:45:43,505 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:45:45,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216713 states. [2019-12-26 21:45:54,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216713 to 212335. [2019-12-26 21:45:54,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212335 states. [2019-12-26 21:45:55,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212335 states to 212335 states and 866006 transitions. [2019-12-26 21:45:55,622 INFO L78 Accepts]: Start accepts. Automaton has 212335 states and 866006 transitions. Word has length 21 [2019-12-26 21:45:55,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:45:55,623 INFO L462 AbstractCegarLoop]: Abstraction has 212335 states and 866006 transitions. [2019-12-26 21:45:55,623 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:45:55,623 INFO L276 IsEmpty]: Start isEmpty. Operand 212335 states and 866006 transitions. [2019-12-26 21:45:55,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-26 21:45:55,640 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:45:55,640 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:45:55,640 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:45:55,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:45:55,640 INFO L82 PathProgramCache]: Analyzing trace with hash 82789233, now seen corresponding path program 1 times [2019-12-26 21:45:55,640 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:45:55,641 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1585177020] [2019-12-26 21:45:55,641 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:45:55,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:45:55,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:45:55,731 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1585177020] [2019-12-26 21:45:55,731 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:45:55,732 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-26 21:45:55,732 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845947560] [2019-12-26 21:45:55,732 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:45:55,732 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:45:55,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:45:55,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:45:55,736 INFO L87 Difference]: Start difference. First operand 212335 states and 866006 transitions. Second operand 3 states. [2019-12-26 21:46:02,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:46:02,717 INFO L93 Difference]: Finished difference Result 206309 states and 842405 transitions. [2019-12-26 21:46:02,717 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:46:02,717 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2019-12-26 21:46:02,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:46:03,347 INFO L225 Difference]: With dead ends: 206309 [2019-12-26 21:46:03,348 INFO L226 Difference]: Without dead ends: 206309 [2019-12-26 21:46:03,348 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:46:06,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 206309 states. [2019-12-26 21:46:09,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 206309 to 206027. [2019-12-26 21:46:09,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 206027 states. [2019-12-26 21:46:11,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206027 states to 206027 states and 841755 transitions. [2019-12-26 21:46:11,258 INFO L78 Accepts]: Start accepts. Automaton has 206027 states and 841755 transitions. Word has length 21 [2019-12-26 21:46:11,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:46:11,258 INFO L462 AbstractCegarLoop]: Abstraction has 206027 states and 841755 transitions. [2019-12-26 21:46:11,259 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:46:11,259 INFO L276 IsEmpty]: Start isEmpty. Operand 206027 states and 841755 transitions. [2019-12-26 21:46:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-26 21:46:11,277 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:46:11,277 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:46:11,277 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:46:11,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:46:11,278 INFO L82 PathProgramCache]: Analyzing trace with hash -1950965462, now seen corresponding path program 1 times [2019-12-26 21:46:11,278 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:46:11,278 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838205303] [2019-12-26 21:46:11,278 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:46:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:46:11,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:46:11,390 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [838205303] [2019-12-26 21:46:11,390 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:46:11,390 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:46:11,390 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063690811] [2019-12-26 21:46:11,391 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:46:11,391 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:46:11,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:46:11,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:46:11,391 INFO L87 Difference]: Start difference. First operand 206027 states and 841755 transitions. Second operand 4 states. [2019-12-26 21:46:19,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:46:19,822 INFO L93 Difference]: Finished difference Result 256255 states and 1033046 transitions. [2019-12-26 21:46:19,823 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:46:19,823 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-26 21:46:19,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:46:20,627 INFO L225 Difference]: With dead ends: 256255 [2019-12-26 21:46:20,627 INFO L226 Difference]: Without dead ends: 256068 [2019-12-26 21:46:20,628 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:46:23,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256068 states. [2019-12-26 21:46:27,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256068 to 209050. [2019-12-26 21:46:27,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 209050 states. [2019-12-26 21:46:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209050 states to 209050 states and 853590 transitions. [2019-12-26 21:46:28,915 INFO L78 Accepts]: Start accepts. Automaton has 209050 states and 853590 transitions. Word has length 21 [2019-12-26 21:46:28,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:46:28,915 INFO L462 AbstractCegarLoop]: Abstraction has 209050 states and 853590 transitions. [2019-12-26 21:46:28,915 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:46:28,915 INFO L276 IsEmpty]: Start isEmpty. Operand 209050 states and 853590 transitions. [2019-12-26 21:46:28,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-26 21:46:28,957 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:46:28,958 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:46:28,958 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:46:28,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:46:28,958 INFO L82 PathProgramCache]: Analyzing trace with hash 1910405908, now seen corresponding path program 1 times [2019-12-26 21:46:28,958 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:46:28,958 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832129348] [2019-12-26 21:46:28,959 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:46:28,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:46:29,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:46:29,075 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832129348] [2019-12-26 21:46:29,075 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:46:29,075 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:46:29,076 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877840492] [2019-12-26 21:46:29,077 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-26 21:46:29,078 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:46:29,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-26 21:46:29,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:46:29,078 INFO L87 Difference]: Start difference. First operand 209050 states and 853590 transitions. Second operand 5 states. [2019-12-26 21:46:37,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:46:37,700 INFO L93 Difference]: Finished difference Result 293156 states and 1171784 transitions. [2019-12-26 21:46:37,701 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-26 21:46:37,701 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2019-12-26 21:46:37,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:46:38,610 INFO L225 Difference]: With dead ends: 293156 [2019-12-26 21:46:38,610 INFO L226 Difference]: Without dead ends: 292905 [2019-12-26 21:46:38,611 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-26 21:46:41,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292905 states. [2019-12-26 21:46:47,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292905 to 228407. [2019-12-26 21:46:47,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 228407 states. [2019-12-26 21:46:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228407 states to 228407 states and 928579 transitions. [2019-12-26 21:46:48,117 INFO L78 Accepts]: Start accepts. Automaton has 228407 states and 928579 transitions. Word has length 24 [2019-12-26 21:46:48,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:46:48,117 INFO L462 AbstractCegarLoop]: Abstraction has 228407 states and 928579 transitions. [2019-12-26 21:46:48,117 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-26 21:46:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 228407 states and 928579 transitions. [2019-12-26 21:46:48,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-26 21:46:48,198 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:46:48,198 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:46:48,198 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:46:48,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:46:48,199 INFO L82 PathProgramCache]: Analyzing trace with hash 1719472782, now seen corresponding path program 1 times [2019-12-26 21:46:48,199 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:46:48,199 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99848444] [2019-12-26 21:46:48,200 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:46:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:46:49,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:46:49,996 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99848444] [2019-12-26 21:46:49,997 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:46:49,997 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:46:49,997 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [57217364] [2019-12-26 21:46:49,998 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-26 21:46:49,998 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:46:49,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-26 21:46:49,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:46:49,998 INFO L87 Difference]: Start difference. First operand 228407 states and 928579 transitions. Second operand 5 states. Received shutdown request... [2019-12-26 21:47:00,577 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-26 21:47:00,577 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-26 21:47:00,581 WARN L227 ceAbstractionStarter]: Timeout [2019-12-26 21:47:00,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.12 09:47:00 BasicIcfg [2019-12-26 21:47:00,582 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-26 21:47:00,583 INFO L168 Benchmark]: Toolchain (without parser) took 189125.94 ms. Allocated memory was 139.5 MB in the beginning and 4.7 GB in the end (delta: 4.5 GB). Free memory was 101.9 MB in the beginning and 3.0 GB in the end (delta: -2.9 GB). Peak memory consumption was 3.9 GB. Max. memory is 7.1 GB. [2019-12-26 21:47:00,584 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 139.5 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-26 21:47:00,585 INFO L168 Benchmark]: CACSL2BoogieTranslator took 831.68 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 101.7 MB in the beginning and 157.2 MB in the end (delta: -55.5 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2019-12-26 21:47:00,586 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.83 ms. Allocated memory is still 203.9 MB. Free memory was 157.2 MB in the beginning and 153.9 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-26 21:47:00,587 INFO L168 Benchmark]: Boogie Preprocessor took 42.16 ms. Allocated memory is still 203.9 MB. Free memory was 153.9 MB in the beginning and 151.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-26 21:47:00,588 INFO L168 Benchmark]: RCFGBuilder took 1132.21 ms. Allocated memory is still 203.9 MB. Free memory was 151.2 MB in the beginning and 93.7 MB in the end (delta: 57.5 MB). Peak memory consumption was 57.5 MB. Max. memory is 7.1 GB. [2019-12-26 21:47:00,588 INFO L168 Benchmark]: TraceAbstraction took 187038.41 ms. Allocated memory was 203.9 MB in the beginning and 4.7 GB in the end (delta: 4.5 GB). Free memory was 93.2 MB in the beginning and 3.0 GB in the end (delta: -2.9 GB). Peak memory consumption was 3.8 GB. Max. memory is 7.1 GB. [2019-12-26 21:47:00,593 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 139.5 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 831.68 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 101.7 MB in the beginning and 157.2 MB in the end (delta: -55.5 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 75.83 ms. Allocated memory is still 203.9 MB. Free memory was 157.2 MB in the beginning and 153.9 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.16 ms. Allocated memory is still 203.9 MB. Free memory was 153.9 MB in the beginning and 151.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1132.21 ms. Allocated memory is still 203.9 MB. Free memory was 151.2 MB in the beginning and 93.7 MB in the end (delta: 57.5 MB). Peak memory consumption was 57.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 187038.41 ms. Allocated memory was 203.9 MB in the beginning and 4.7 GB in the end (delta: 4.5 GB). Free memory was 93.2 MB in the beginning and 3.0 GB in the end (delta: -2.9 GB). Peak memory consumption was 3.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.5s, 211 ProgramPointsBefore, 112 ProgramPointsAfterwards, 254 TransitionsBefore, 131 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 37 TrivialSequentialCompositions, 46 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 51 ConcurrentYvCompositions, 29 ChoiceCompositions, 11185 VarBasedMoverChecksPositive, 340 VarBasedMoverChecksNegative, 67 SemBasedMoverChecksPositive, 380 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.7s, 0 MoverChecksTotal, 142340 CheckedPairsTotal, 134 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while BasicCegarLoop was constructing difference of abstraction (228407states) and FLOYD_HOARE automaton (currently 9 states, 5 states before enhancement),while ReachableStatesComputation was computing reachable states (245505 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while BasicCegarLoop was constructing difference of abstraction (228407states) and FLOYD_HOARE automaton (currently 9 states, 5 states before enhancement),while ReachableStatesComputation was computing reachable states (245505 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 199 locations, 2 error locations. Result: TIMEOUT, OverallTime: 186.8s, OverallIterations: 10, TraceHistogramMax: 1, AutomataDifference: 74.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2430 SDtfs, 1547 SDslu, 2723 SDs, 0 SdLazy, 1442 SolverSat, 95 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 39 GetRequests, 8 SyntacticMatches, 3 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=228407occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 91.4s AutomataMinimizationTime, 9 MinimizatonAttempts, 161036 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 195 NumberOfCodeBlocks, 195 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 185 ConstructedInterpolants, 0 QuantifiedInterpolants, 19521 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown